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TANK'd Float Boutique

4.8 ★★★★★ 134 Google reviews · Float tank center in Thornton, Colorado

Float center First-timer friendly

Health spa with flotation tanks, a meditation room, and a sauna, also offering kombucha.

Plan your float

  • First-timer friendly they walk new floaters through everything — no experience needed
  • Phone +1 303-955-5279

What floaters say

The things reviewers bring up again and again across 134 Google reviews — in their own words.

🧼 clean, well-maintained tanks 9 mentions

“The tanks are the perfect temperature, it's super-clean, smells wonderful and the atmosphere is super relaxing.”

🌱 first-timer friendly walkthrough 6 mentions

“Carol was kind and informative and gave me an awesome tip that made my first float experience easy.”

☁️ deeply relaxing / stress relief 11 mentions

“if you are looking to relax, meet a wonderful lady and her cute little doggy, and melt away into your perfect zen for just a bit.”

🚪 quiet, private rooms 6 mentions

“I brought my wife and she felt safe and was able to relax and try her first float as well.”

🤝 knowledgeable, welcoming staff 10 mentions

“The staff here are very friendly and professional not to mention the atmosphere is very welcoming.”

🧠 great for anxiety & mental reset 3 mentions

“The float tank took me to a new level in the meditation game.”

From the reviews

I really enjoyed my float time! On the Groupon, I got an hour in the infrared sauna as well as an hour float. It was awesome! I had done it in San Diego about 3 years ago, and was excited to see that Denver is now offering the service. After I floated, I felt super re-charged and energized.

★★★★★ — Aaron, Sep 2018

Great experience! The owners are obsessed with the details of your float and nail it! It's a great atmosphere for first timers and return customers. They offer 30 minute extensions to your hour float if you really want to release. Will be back again and again. Thanks!

★★★★★ — Tyler, Aug 2018

I floated for the first time this year and loved it! Cody and Rene made me feel comfortable to take on this new experience. I have a busy schedule, and didn't realize how little time I spend relaxing. I recommend it for anyone, whether you have a lot going or not.

★★★★★ — Natalie, Apr 2016

I just left here after my first float... Hands down one of the coolest experiences ever. I was able to get a little yoga in while enjoying the sauna, and then 60 Minutes floating. I definitely am leaving relaxed with very positive vibes.

★★★★★ — Howie, Apr 2018

Excerpts from public Google reviews about the float experience. Read all 134 reviews →

Your first float at TANK'd Float Boutique

Never floated before? Almost no one has their first time, and a good center expects it. Here's what to know. What it is: you float effortlessly in about ten inches of skin-temperature water saturated with around 1,000 lbs of Epsom salt — so dense you cannot sink. In the dark and quiet, with no light, sound, or gravity to react to, your nervous system downshifts. Before you come: don't shave or wax for a day beforehand (salt stings fresh cuts — they'll have barrier ointment if you nick yourself), skip caffeine, eat a light meal an hour or two before, and remove contacts. If you colored your hair recently, wait a few days. In the tank: shower first, put earplugs in before you get wet, and keep a fresh-water spray bottle within reach for salt in the eyes. You can leave the light or music on until you settle, then turn them off from inside. Hold your arms out for the first 20–30 seconds to stop bobbing, then let go. It takes a few tries — the first 20 minutes are usually your mind winding down. Arrive 10–15 minutes early to shower and get oriented.

Floating isn't for everyone: skip it with epilepsy, kidney disease, uncontrolled heart conditions, open wounds, a contagious condition, or in the first trimester of pregnancy without your doctor's OK. If in doubt, ask the center and check with a physician — this is general information, not medical advice.

Where to find TANK'd Float Boutique

10325 Washington St, Thornton, CO80229

Get directions

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Listing verified July 2026 against the center's own website and public customer reviews. Something out of date? Report a correction. Own this center? Claim your listing — it's free.